Backend Engineer (Python, FastAPI, GenAI)

Job Description: Senior Backend Engineer (Python, FastAPI, GenAI) Experience: 8–15 years Location: PAN IndiaHybrid About the Role: We are seeking a hands-on Senior Backend Engineer to design and develop scalable backend services powering GenAI-based applications in the manufacturing domain. This role requires deep technical expertise in Python, FastAPI, AWS, and hands-on experience integrating Generative AI (LLMs, embeddings, vector databases, prompt engineering) .As a senior engineer, you will actively code, review, and deliver features, while also providing technical leadership, mentorship, and architectural guidance to the team .Required Skills & Experienc eTechnical Expertise (Hands-On )8–15 years of backend engineering experience, with active coding responsibilities .Strong hands-on proficiency in Python (FastAPI framework) .Expertise in API design, microservices, and distributed systems .Solid knowledge of databases (SQL/NoSQL) and data modeling .Experience deploying cloud-native services on AWS .GenAI & Advanced Capabilitie sHands-on experience with LLMs, embeddings, vector databases(Open Search )Practical knowledge of prompt engineering (zero-shot, few-shot, RAG patterns) .Familiarity with LLM integration frameworks (LangChain, Hugging Face, OpenAI APIs) .